Overview
The Traxxas Chassis in Charcoal Grey (TRX6723X) is a premium replacement chassis component designed for RC enthusiasts who demand quality and compatibility. This extended chassis features a generously proportioned 162mm long battery compartment, specifically engineered to accommodate flat-style battery packs that deliver optimal weight distribution and performance characteristics. Whether you're a seasoned RC car UK enthusiast looking to upgrade your brushless RC car setup or a dedicated basher seeking reliable spare parts, this genuine Traxxas chassis offers the precision engineering and durability that has made Traxxas a recognised leader in the ready to run RC market.
Built to exacting standards by Traxxas, one of the world's most trusted RC manufacturers, this charcoal grey chassis is not simply a replacement part—it's an opportunity to refresh and optimise your RC vehicle's performance. The extended battery compartment design allows for superior battery accommodation, which translates to better weight distribution, improved handling characteristics, and extended run times during your RC sessions. This is an ideal choice for RC enthusiasts throughout the UK who are building or rebuilding their RC car to achieve professional-grade performance and reliability.
This chassis is specifically designed for use with the #7430R front bulkhead and #6726X battery hold-down, ensuring compatibility and proper fitment with compatible Traxxas models. It's an essential component for RC model builders and upgraders who understand that chassis selection directly impacts handling, durability and overall driving experience. When you choose genuine Traxxas components from RC Model Shop, you're investing in proven quality and authentic performance.
Key Features
- Extended 162mm Battery Compartment — The generous 162 millimetre length of the battery compartment is specifically engineered to accept flat-style battery packs, providing superior weight distribution compared to traditional battery arrangements and allowing you to optimise your RC car's balance and handling characteristics for both casual bashing and more serious driving applications.
- Flat-Style Battery Pack Compatibility — This chassis is designed to work exclusively with flat-style battery packs rather than round or stick configurations, meaning you can leverage battery designs that sit low in the chassis for improved centre of gravity, reduced rollover tendency, and more predictable handling dynamics during cornering and acceleration.
- Charcoal Grey Finish — The professional charcoal grey colour scheme provides an understated, sophisticated appearance whilst remaining durable and resistant to the typical scuffs and marks that come with enthusiastic RC driving on UK terrain.
- Precision Traxxas Engineering — Every aspect of this chassis reflects Traxxas's commitment to engineering excellence, with tight tolerances and quality materials ensuring that this component will provide years of reliable service as part of your RC setup.
- Designated Bulkhead and Hold-Down Compatibility — This chassis must be used in conjunction with the #7430R front bulkhead and #6726X battery hold-down, ensuring a properly engineered and tested configuration that delivers predictable performance and structural integrity.
Technical Performance
The Traxxas Chassis TRX6723X represents a carefully engineered chassis platform that integrates seamlessly with compatible Traxxas models to deliver consistent, reliable performance. The extended 162mm battery compartment is not merely a size specification—it represents a deliberate design choice that allows flat-style LiPo batteries and other compatible battery types to sit optimally within the chassis structure. This engineering approach distributes weight more evenly across the wheelbase, which directly impacts how your RC car handles during acceleration, braking, and cornering. The charcoal grey material composition reflects Traxxas's material science approach, using proven compounds that balance weight, durability, and vibration characteristics. When paired with the required #7430R front bulkhead and #6726X battery hold-down, this chassis creates a fully integrated suspension and drivetrain platform that has been tested by Traxxas engineers to ensure consistent performance across a range of driving conditions. For RC enthusiasts in the UK who are familiar with Traxxas's reputation for quality and durability, this chassis component represents a genuine upgrade or replacement option that maintains the performance standards expected from a premium RC manufacturer.
What's in the Box
- Traxxas Chassis, Charcoal Grey (TRX6723X)
What You Need to Complete
- #7430R Front Bulkhead (required for proper fitment)
- #6726X Battery Hold-Down (required for proper fitment)
- Flat-Style Battery Pack (compatible with 162mm compartment length)
- Other Traxxas vehicle components (motor, ESC, suspension, wheels, body, transmitter and receiver as applicable to your specific model)
Frequently Asked Questions
- What models does the Traxxas TRX6723X chassis fit? — This extended chassis is compatible with Traxxas Rustler Ultimate VXL 4x4 1/10 scale brushless RC trucks, including the blue and green variants. Always verify compatibility with your specific model before purchasing, as this chassis is designed for vehicles that accommodate the extended 162mm battery compartment.
- Why should I choose a flat-style battery pack for this chassis? — Flat-style battery packs are specifically accommodated by this extended compartment design, and they offer superior weight distribution characteristics compared to cylindrical battery arrangements. A flat battery sits lower in the chassis, improving your RC car's centre of gravity, reducing rollover tendency during cornering, and providing more predictable handling during aggressive driving sessions.
- What is the difference between the TRX6723X and other Traxxas chassis options? — The TRX6723X features an extended 162mm battery compartment specifically designed for flat-style battery packs, whereas standard chassis options may have shorter compartments suitable for different battery configurations. This extended design is a deliberate engineering choice to optimise weight distribution and battery accommodation for compatible models.
- Do I need any other components to install this chassis? — Yes, the #7430R front bulkhead and #6726X battery hold-down are mandatory components required to complete the chassis assembly and ensure proper fitment, alignment, and battery security. You will also need a compatible flat-style battery pack, transmission components, suspension parts, motor and ESC appropriate to your Traxxas model, plus a complete radio system setup with transmitter and receiver.
- Is this a complete chassis or a chassis upgrade? — This is a chassis component designed as either a replacement part for an existing Traxxas model or as part of a chassis upgrade for compatible vehicles. It is not a complete rolling chassis—you will need to assemble or transfer additional drivetrain components, suspension, wheels, body, and electronics to complete your RC car.
- What colour is this chassis and will it match my existing RC car? — This chassis is finished in charcoal grey, a neutral professional colour that complements most Traxxas body designs. Check your specific model's colour scheme to ensure aesthetic compatibility, though performance is not affected by colour matching.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas Chassis, Charcoal Grey (162mm long battery compartment) (fits flat style battery packs) (use only with #7430R front bulkhead & #6726X battery hold-down) TRX6723X today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Brand: Traxxas
- Model Number: TRX6723X
- Product Type: Chassis
- Colour: Charcoal Grey
- Battery Compartment Length: 162mm
- Battery Compatibility: Flat-style battery packs
- Required Front Bulkhead: #7430R
- Required Battery Hold-Down: #6726X
- Compatible Models: Traxxas Rustler Ultimate VXL 4x4 1:10 Brushless (Blue and Green variants)
- EAN: 020334018380
- Spare Part Type: Chassis
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
